<style>

    .layui-tree-pack.layui-tree-lineExtend .layui-tree-set{
        display: inline-flex;
        flex-direction: column;
        width:200px;
    }
    .layui-tree-pack.layui-tree-lineExtend .layui-tree-set.layui-tree-checkedFirst{
        display: block;
        width:200px;
    }
    .layui-tree-pack.layui-tree-lineExtend .layui-tree-set.layui-tree-checkedFirst .layui-tree-set.layui-tree-spread{
        display: block;
        /*flex-direction: column;*/
    }
    .layui-tree-pack.layui-tree-lineExtend .layui-tree-set.layui-tree-checkedFirst .layui-tree-checkedFirst{
        display: inline-flex;
        /*flex-direction: column;*/
        width:180px;
    }
    .layui-tree-entry {
        height:30px; line-height:30px;
    }
</style>
<fieldset class="layui-elem-field layui-field-title">
    <legend>权限分配</legend>
    <blockquote class="layui-elem-quote">
        <button type="button" class="layui-btn layui-btn-sm" lay-event="setChecked">全选</button>
        <button type="button" class="layui-btn layui-btn-sm layui-btn-warm"  lay-event="reload">取消</button>
    </blockquote>
</fieldset>
<div class="layui-form-item" style="width:98%;">
    <div id="tree" class="layui-tree-more"></div>
</div>
<form class="layui-form" lay-filter="form">
    {:form_submitbtn()}
</form>

